| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(日) |
08:09 | 03:35 | 23:13 | 16:07 |
| 120cm | 101cm | 116cm | 51cm | |
|
||||
東静内（北海道）2006年05月21日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。
| 時刻 | 潮位 | 高低差 | 各ポイント |
|---|---|---|---|
| 5/21 00:00 | 111.1 | ↓-0.4 | |
| 5/21 00:10 | 110.6 | ↓-0.5 | |
| 5/21 00:20 | 110.1 | ↓-0.5 | |
| 5/21 00:30 | 109.6 | ↓-0.5 | |
| 5/21 00:40 | 109.0 | ↓-0.6 | |
| 5/21 00:50 | 108.5 | ↓-0.5 | |
| 5/21 01:00 | 107.9 | ↓-0.6 | |
| 5/21 01:10 | 107.3 | ↓-0.6 | |
| 5/21 01:20 | 106.6 | ↓-0.7 | |
| 5/21 01:30 | 106.0 | ↓-0.6 | |
| 5/21 01:40 | 105.4 | ↓-0.6 | |
| 5/21 01:50 | 104.8 | ↓-0.6 | |
| 5/21 02:00 | 104.2 | ↓-0.6 | |
| 5/21 02:10 | 103.6 | ↓-0.6 | |
| 5/21 02:20 | 103.1 | ↓-0.5 | |
| 5/21 02:30 | 102.6 | ↓-0.5 | |
| 5/21 02:40 | 102.1 | ↓-0.5 | |
| 5/21 02:50 | 101.7 | ↓-0.4 | |
| 5/21 03:00 | 101.4 | ↓-0.3 | |
| 5/21 03:10 | 101.2 | ↓-0.2 | |
| 5/21 03:20 | 101.0 | ↓-0.2 | |
| 5/21 03:30 | 100.9 | ↓-0.1 | 干潮 |
| 5/21 03:40 | 100.9 | 0 | |
| 5/21 03:50 | 101.0 | ↑0.1 | |
| 5/21 04:00 | 101.2 | ↑0.2 | |
| 5/21 04:10 | 101.5 | ↑0.3 | |
| 5/21 04:20 | 101.9 | ↑0.4 | |
| 5/21 04:30 | 102.5 | ↑0.6 | |
| 5/21 04:40 | 103.1 | ↑0.6 | |
| 5/21 04:50 | 103.8 | ↑0.7 | |
| 5/21 05:00 | 104.6 | ↑0.8 | |
| 5/21 05:10 | 105.4 | ↑0.8 | |
| 5/21 05:20 | 106.4 | ↑1.0 | |
| 5/21 05:30 | 107.4 | ↑1.0 | |
| 5/21 05:40 | 108.4 | ↑1.0 | |
| 5/21 05:50 | 109.5 | ↑1.1 | |
| 5/21 06:00 | 110.5 | ↑1.0 | |
| 5/21 06:10 | 111.6 | ↑1.1 | |
| 5/21 06:20 | 112.7 | ↑1.1 | |
| 5/21 06:30 | 113.8 | ↑1.1 | |
| 5/21 06:40 | 114.8 | ↑1.0 | |
| 5/21 06:50 | 115.7 | ↑0.9 | |
| 5/21 07:00 | 116.6 | ↑0.9 | |
| 5/21 07:10 | 117.4 | ↑0.8 | |
| 5/21 07:20 | 118.0 | ↑0.6 | |
| 5/21 07:30 | 118.6 | ↑0.6 | |
| 5/21 07:40 | 119.1 | ↑0.5 | |
| 5/21 07:50 | 119.4 | ↑0.3 | |
| 5/21 08:00 | 119.6 | ↑0.2 | 満潮 |
| 5/21 08:10 | 119.6 | 0 | |
| 5/21 08:20 | 119.5 | ↓-0.1 | |
| 5/21 08:30 | 119.2 | ↓-0.3 | |
| 5/21 08:40 | 118.8 | ↓-0.4 | |
| 5/21 08:50 | 118.3 | ↓-0.5 | |
| 5/21 09:00 | 117.6 | ↓-0.7 | |
| 5/21 09:10 | 116.7 | ↓-0.9 | |
| 5/21 09:20 | 115.8 | ↓-0.9 | |
| 5/21 09:30 | 114.7 | ↓-1.1 | |
| 5/21 09:40 | 113.4 | ↓-1.3 | |
| 5/21 09:50 | 112.1 | ↓-1.3 | |
| 5/21 10:00 | 110.6 | ↓-1.5 | |
| 5/21 10:10 | 109.1 | ↓-1.5 | |
| 5/21 10:20 | 107.4 | ↓-1.7 | |
| 5/21 10:30 | 105.7 | ↓-1.7 | |
| 5/21 10:40 | 103.9 | ↓-1.8 | |
| 5/21 10:50 | 102.1 | ↓-1.8 | |
| 5/21 11:00 | 100.2 | ↓-1.9 | |
| 5/21 11:10 | 98.2 | ↓-2.0 | |
| 5/21 11:20 | 96.2 | ↓-2.0 | |
| 5/21 11:30 | 94.2 | ↓-2.0 | |
| 5/21 11:40 | 92.1 | ↓-2.1 | |
| 5/21 11:50 | 90.0 | ↓-2.1 | |
| 5/21 12:00 | 87.9 | ↓-2.1 | |
| 5/21 12:10 | 85.8 | ↓-2.1 | |
| 5/21 12:20 | 83.7 | ↓-2.1 | |
| 5/21 12:30 | 81.6 | ↓-2.1 | |
| 5/21 12:40 | 79.5 | ↓-2.1 | |
| 5/21 12:50 | 77.4 | ↓-2.1 | |
| 5/21 13:00 | 75.3 | ↓-2.1 | |
| 5/21 13:10 | 73.2 | ↓-2.1 | |
| 5/21 13:20 | 71.2 | ↓-2.0 | |
| 5/21 13:30 | 69.2 | ↓-2.0 | |
| 5/21 13:40 | 67.3 | ↓-1.9 | |
| 5/21 13:50 | 65.4 | ↓-1.9 | |
| 5/21 14:00 | 63.6 | ↓-1.8 | |
| 5/21 14:10 | 61.9 | ↓-1.7 | |
| 5/21 14:20 | 60.2 | ↓-1.7 | |
| 5/21 14:30 | 58.7 | ↓-1.5 | |
| 5/21 14:40 | 57.2 | ↓-1.5 | |
| 5/21 14:50 | 55.9 | ↓-1.3 | |
| 5/21 15:00 | 54.7 | ↓-1.2 | |
| 5/21 15:10 | 53.6 | ↓-1.1 | |
| 5/21 15:20 | 52.7 | ↓-0.9 | |
| 5/21 15:30 | 52.0 | ↓-0.7 | |
| 5/21 15:40 | 51.4 | ↓-0.6 | |
| 5/21 15:50 | 51.0 | ↓-0.4 | |
| 5/21 16:00 | 50.8 | ↓-0.2 | 干潮 |
| 5/21 16:10 | 50.8 | 0 | |
| 5/21 16:20 | 50.9 | ↑0.1 | |
| 5/21 16:30 | 51.3 | ↑0.4 | |
| 5/21 16:40 | 51.9 | ↑0.6 | |
| 5/21 16:50 | 52.7 | ↑0.8 | |
| 5/21 17:00 | 53.7 | ↑1.0 | |
| 5/21 17:10 | 54.9 | ↑1.2 | |
| 5/21 17:20 | 56.2 | ↑1.3 | |
| 5/21 17:30 | 57.8 | ↑1.6 | |
| 5/21 17:40 | 59.5 | ↑1.7 | |
| 5/21 17:50 | 61.4 | ↑1.9 | |
| 5/21 18:00 | 63.4 | ↑2.0 | |
| 5/21 18:10 | 65.5 | ↑2.1 | |
| 5/21 18:20 | 67.8 | ↑2.3 | |
| 5/21 18:30 | 70.1 | ↑2.3 | |
| 5/21 18:40 | 72.5 | ↑2.4 | |
| 5/21 18:50 | 75.0 | ↑2.5 | |
| 5/21 19:00 | 77.5 | ↑2.5 | |
| 5/21 19:10 | 80.1 | ↑2.6 | 最大潮位差 |
| 5/21 19:20 | 82.6 | ↑2.5 | |
| 5/21 19:30 | 85.1 | ↑2.5 | |
| 5/21 19:40 | 87.6 | ↑2.5 | |
| 5/21 19:50 | 90.1 | ↑2.5 | |
| 5/21 20:00 | 92.5 | ↑2.4 | |
| 5/21 20:10 | 94.8 | ↑2.3 | |
| 5/21 20:20 | 97.0 | ↑2.2 | |
| 5/21 20:30 | 99.1 | ↑2.1 | |
| 5/21 20:40 | 101.1 | ↑2.0 | |
| 5/21 20:50 | 103.0 | ↑1.9 | |
| 5/21 21:00 | 104.8 | ↑1.8 | |
| 5/21 21:10 | 106.4 | ↑1.6 | |
| 5/21 21:20 | 107.9 | ↑1.5 | |
| 5/21 21:30 | 109.3 | ↑1.4 | |
| 5/21 21:40 | 110.5 | ↑1.2 | |
| 5/21 21:50 | 111.6 | ↑1.1 | |
| 5/21 22:00 | 112.5 | ↑0.9 | |
| 5/21 22:10 | 113.4 | ↑0.9 | |
| 5/21 22:20 | 114.1 | ↑0.7 | |
| 5/21 22:30 | 114.6 | ↑0.5 | |
| 5/21 22:40 | 115.0 | ↑0.4 | |
| 5/21 22:50 | 115.4 | ↑0.4 | |
| 5/21 23:00 | 115.6 | ↑0.2 | |
| 5/21 23:10 | 115.6 | 0 | 満潮 |
| 5/21 23:20 | 115.6 | 0 | |
| 5/21 23:30 | 115.4 | ↓-0.2 | |
| 5/21 23:40 | 115.2 | ↓-0.2 | |
| 5/21 23:50 | 114.8 | ↓-0.4 |